54700940291 has 4 divisors (see below), whose sum is σ = 56465486784. Its totient is φ = 52936393800.

The previous prime is 54700940249. The next prime is 54700940299. The reversal of 54700940291 is 19204900745.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54700940291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54700940299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 882273200 + ... + 882273261.

It is an arithmetic number, because the mean of its divisors is an integer number (14116371696).

Almost surely, 2^54700940291 is an apocalyptic number.

54700940291 is a deficient number, since it is larger than the sum of its proper divisors (1764546493).

54700940291 is a wasteful number, since it uses less digits than its factorization.

54700940291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764546492.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 54700940291 in words is "fifty-four billion, seven hundred million, nine hundred forty thousand, two hundred ninety-one".